Compress PDF Files Online for Free
Note: Maximum file size is 20 MB.
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How to Compress PDF Files Online
Compressing PDF files is essential when you need to share documents via email, upload them to websites, or save storage space. FreePDFTools's free compression tool helps you reduce PDF file size while maintaining document quality.
Why Compress PDF Files?
- Email attachments often have size limits
- Websites typically restrict upload sizes
- Smaller files load faster on mobile devices
- Save storage space on your device
- Faster document sharing and downloads
How Our PDF Compression Works
Our compression tool uses advanced algorithms to reduce file size while preserving document quality. The compression level slider lets you choose between maximum quality and maximum compression based on your needs:
- Screen (highest compression): Best for PDFs that will be viewed on screens only
- eBook: Good balance for documents to be read on e-readers
- Printer: Balanced compression for documents that may be printed
- Prepress: Light compression for high-quality printing
- Default (lowest compression): Minimal changes to preserve maximum quality
Frequently Asked Questions
- Is my data secure when using FreePDFTools?
- Yes, we process all files securely and delete them automatically after processing. Your files are never shared or stored permanently.
- Will compression affect my PDF quality?
- Our tool is designed to maintain an optimal balance between file size and quality. The compression level slider allows you to control this balance according to your needs.
- What's the maximum file size I can compress?
- Our online tool handles files up to 20MB.